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$.ajax({
type: "POST",
url: "programList.aspx/getClassData",
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function(msg) {
treeData = eval("(" + msg + ")").d;
alert(treeData)},
error: function(xhr, msg, e) { alert(msg); }
});
public static string getClassData()
{"classData":[{"Class_ID":"1","ClassName":"贵州广电","Synopsis":"","ParentID":"-1","ClassType":"1","ClassOrder":"1","CreatorID":"1","CreateDate":"2011-7-6 10:37:30"}]}
{ Class_ID: "1", ClassName: "贵州广电", ParentID: "-1", open: true }
var treeData = { Class_ID: "1", ClassName: "贵州广电", ParentID: "-1", open: true };
$(document).ready(function() {
$.ajax({
type: "POST",
url: "programList.aspx/getClassData",
dataType: "text",
contentType: "application/json; charset=utf-8",
success: function(msg) {
treeData = jQuery.parseJSON(msg);
var json = eval('(' + treeData.d + ')');
zTreeObj = $.fn.zTree.init($("#treeDemo"), setting, json);
},
error: function(xhr, msg, e) { alert(msg); }
});
});